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SDSS-IV MaNGA: How the stellar populations of passive central galaxies depend on stellar and halo mass
Grecco A. Oyarzun, Kevin Bundy, Kyle B. Westfall +23
We analyze spatially resolved and co-added SDSS-IV MaNGA spectra with signal-to-noise ~100 from 2200 passive central galaxies (z~0.05) to understand how central galaxy assembly dep…
Quantifying radial migration in the Milky Way: Inefficient over short timescales but essential to the very outer disc beyond ~15 kpc
Jianhui Lian, Gail Zasowski, Sten Hasselquist +10
Stellar radial migration plays an important role in reshaping a galaxy's structure and the radial distribution of stellar population properties. In this work, we revisit reported o…
The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data
Abdurro'uf, Katherine Accetta, Conny Aerts +337
This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the complete…
An IFU View of the Active Galactic Nuclei in MaNGA Galaxy Pairs
Gaoxiang Jin, Y. Sophia Dai, Hsi-An Pan +10
The role of active galactic nuclei (AGNs) during galaxy interactions and how they influence the star formation in the system are still under debate. We use a sample of 1156 galaxie…
Rotation Curves of Galaxies and Their Dependence on Morphology and Stellar Mass
Yongmin Yoon, Changbom Park, Haeun Chung +1
We study how stellar rotation curves (RCs) of galaxies are correlated on average with morphology and stellar mass () using the final release of Sloan Digital Sky S…
Evidence of wind signatures in the gas velocity profiles of Red Geysers
Namrata Roy, Kevin Bundy, Rebecca Nevin +9
Spatially resolved spectroscopy from SDSS-IV MaNGA survey has revealed a class of quiescent, relatively common early-type galaxies, termed "red geysers", that possibly host large s…